EP 1796313 A1 20070613 - A method, communication system and central communication unit for controlling accesses to a shared medium
Title (en)
A method, communication system and central communication unit for controlling accesses to a shared medium
Title (de)
Verfahren, Kommunikationssystem und zentrale Kommunikationseinheit zur Steuerung der Zugriffe auf einen gemeinsamen Datenträger
Title (fr)
Procédé, système de communication et unité de communication centrale pour contrôler les accès à un support partagé
Publication
Application
Priority
EP 05026647 A 20051206
Abstract (en)
Under the method for controlling accesses to a shared medium between a central communication unit (OLT) and several peripheral communication units (ONU1...3), there are status information (ONU1...3report) being sent from the peripheral communication units (ONU1...3) to the central communication unit (OLT), whereby the status information (ONU1...3report) are representing each information to be sent from a peripheral communication unit (ONU1...3) over the shared medium and/or requests for accessing the shared medium. The status information (ONU1...3report) being sent from the peripheral communication units during a given time interval (cycleN) are being collected and evaluated centrally. At least one control message (ONU1...3grant) is generated dependent to the result of the evaluation, the at least one control message (ONU1...3grant) representing information for controlling the accesses of the peripheral communication units (ONU1...3) to the shared medium. The control message (ONU1...3grant) is being sent to the peripheral communication units (ONU1...3).
IPC 8 full level
H04L 12/28 (2006.01); H04L 12/24 (2006.01); H04Q 11/00 (2006.01); H04L 12/417 (2006.01); H04L 12/43 (2006.01); H04L 12/44 (2006.01)
CPC (source: EP)
H04L 12/2885 (2013.01); H04L 12/43 (2013.01); H04L 12/44 (2013.01); H04L 41/0896 (2013.01); H04Q 11/0067 (2013.01); H04L 12/417 (2013.01); H04Q 2011/0064 (2013.01); H04Q 2011/0088 (2013.01)
Citation (search report)
- [XY] EP 1345468 A2 20030917 - SAMSUNG ELECTRONICS CO LTD [KR]
- [X] MIYOSHI H ET AL: "QoS-aware dynamic bandwidth allocation scheme in gigabit-ethernet passive optical networks", COMMUNICATIONS, 2004 IEEE INTERNATIONAL CONFERENCE ON PARIS, FRANCE 20-24 JUNE 2004, PISCATAWAY, NJ, USA,IEEE, 20 June 2004 (2004-06-20), pages 90 - 94, XP010710351, ISBN: 0-7803-8533-0
- [Y] ZHENG J ET AL: "MEDIA ACCESS CONTROL FOR ETHERNET PASSIVE OPTICAL NETWORKS: AN OVERVIEW", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER,NEW YORK, NY, US, vol. 43, no. 2, February 2005 (2005-02-01), pages 145 - 150, XP001223350, ISSN: 0163-6804
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05026647 A 20051206; EP 2006068827 W 20061123